diff --git a/frontend/app/signals-v52/page.tsx b/frontend/app/signals-v52/page.tsx
index c81acfb..09dbda0 100644
--- a/frontend/app/signals-v52/page.tsx
+++ b/frontend/app/signals-v52/page.tsx
@@ -207,7 +207,7 @@ function SignalHistory({ symbol }: { symbol: Symbol }) {
                 s.score >= 75 ? "bg-blue-100 text-blue-700" :
                 "bg-slate-100 text-slate-600"
               }`}>
-                {s.score >= 85 ? "加仓" : s.score >= 75 ? "标准" : "轻仓"}
+                {s.score >= 85 ? "加仓" : s.score >= 75 ? "标准" : "不开仓"}
               </span>
             </div>
           </div>
@@ -321,7 +321,7 @@ function IndicatorCards({ symbol }: { symbol: Symbol }) {
           </div>
           <div className="text-right">
             <p className="font-mono font-bold text-lg text-slate-800">{data.score}/100</p>
-            <p className="text-[10px] text-slate-500">{data.tier === "heavy" ? "加仓" : data.tier === "standard" ? "标准" : data.tier === "light" ? "轻仓" : "不开仓"}</p>
+            <p className="text-[10px] text-slate-500">{data.tier === "heavy" ? "加仓" : data.tier === "standard" ? "标准" : "不开仓"}</p>
           </div>
         </div>
         <div className="mt-2 space-y-1">
@@ -518,7 +518,7 @@ export default function SignalsV52Page() {
             <p className="mt-0.5">Coinbase Premium（CB vs 币安价差）。正溢价=机构买入=做多加分；负溢价=机构卖出。</p>
           </div>
           <div className="pt-1 border-t border-slate-100">
-            <span className="text-blue-600 font-medium">档位：</span>&lt;60不开仓 · 60-74轻仓 · 75-84标准 · ≥85加仓 · 冷却10分钟
+            <span className="text-blue-600 font-medium">档位：</span>&lt;75不开仓 · 75-84标准 · ≥85加仓 · 冷却10分钟
           </div>
         </div>
       </div>
diff --git a/signal-engine.log b/signal-engine.log
index fe8606d..86ebfe6 100644
--- a/signal-engine.log
+++ b/signal-engine.log
@@ -180,3 +180,8 @@
 2026-03-02 01:06:44,232 [INFO] signal-engine: [SOLUSDT] 🚨 信号[v51_baseline]: LONG score=82 price=84.8
 2026-03-02 01:06:44,232 [INFO] signal-engine: [SOLUSDT] 🚨 信号[v52_8signals]: LONG score=80.0 price=84.8
 2026-03-02 01:06:44,253 [INFO] signal-engine: [SOLUSDT] 📝 模拟开仓: LONG @ 84.81 score=80.0 tier=standard strategy=v52_8signals TP1=85.30 TP2=85.91 SL=84.08
+2026-03-02 01:10:55,723 [INFO] signal-engine: [XRPUSDT] 🚨 信号[v52_8signals]: LONG score=75.0 price=1.4
+2026-03-02 01:11:58,908 [INFO] signal-engine: [BTCUSDT] 状态: CVD_fast=952.8 CVD_mid=5720.3 ATR=235.00 (100%) VWAP=66586.5
+2026-03-02 01:11:58,908 [INFO] signal-engine: [ETHUSDT] 状态: CVD_fast=31499.2 CVD_mid=101911.4 ATR=7.67 (100%) VWAP=1966.7
+2026-03-02 01:11:58,908 [INFO] signal-engine: [XRPUSDT] 状态: CVD_fast=763930.9 CVD_mid=3518537.2 ATR=0.01 (100%) VWAP=1.4
+2026-03-02 01:11:58,908 [INFO] signal-engine: [SOLUSDT] 状态: CVD_fast=173330.9 CVD_mid=509498.7 ATR=0.38 (46%) VWAP=85.1